(1 - 24 from 29
)
1999 QTest Answer Sheet
wpc.puzzles.com
... Ed Pegg Jr. (www.mathpuzzle.com); Puzzles 7, 9, 16 by Erich Friedman (www.stetson.edu/~efriedma/puzzle.html); Puzzle 10 by Scott Kim (www.scottkim.com/) ...
World Puzzle Championship WPC
wpc.puzzles.com
Of particular note is the extraordinary support from Erich Friedman, who contributed 18 separate puzzle designs. This includes the Multi-Level Rolling Block ...
sorted by relevance / date